Shop-Vac 903-50-00 Type X Ultra-Web Cartridge Filter For Wet Or Dry Pick Up, 90350 / 90304 / 90333 Vacuum Parts by Machine This Metal Brushroll Fits Cirrus

This Metal Brushroll Fits Cirrus Upright Vacuum Cleaner CR358

Can be used for both wet and dry pick up

They had a fire retardant filter and the customer's home vacuum acted as the second filter

SC888K Commercial Upright Vacuum

and upholstery

Shop-Vac 903-50-00 Type X Ultra-Web Cartridge Filter For Wet Or Dry Pick Up, 90350 / 90304 / 90333 Vacuum Parts by Machine This Metal Brushroll Fits CirrusDesigned to combat your toughest challenge, the Ultra Web Cartridge Filter can be used for both wet and dry pick up. Fits full size vacs. It fit's Shop Vac brand wet dry vacuums 5 gallon* and above (except 5 gallon* portable model H87S, 5 gallon HangUp, 5 gallon* Wall Mount and 6 gallon* long life model P12S Vacuums). Ultra Web is a registered trademark of Donaldson Company, Inc.. Does not fit Hang Up Vacs, 5 Gallon Contractor Portable, Floormaster